42652491

素因数分解:

$3^1\times 7^2\times {\mathrm{257}}^1\times {\mathrm{1129}}^1$

素因数の和:1403

約数の個数: 24

約数和(自身を含む): 66471120

約数和(自身を除く): 23818629

約数列:

[1, 3, 7, 21, 49, 147, 257, 771, 1129, 1799, 3387, 5397, 7903, 12593, 23709, 37779, 55321, 165963, 290153, 870459, 2031071, 6093213, 14217497, 42652491]

約数ペア:

[(1, 42652491), (3, 14217497), (7, 6093213), (21, 2031071), (49, 870459), (147, 290153), (257, 165963), (771, 55321), (1129, 37779), (1799, 23709), (3387, 12593), (5397, 7903)]